I'm starting brand new 12th battalion series! This is first part an it takes place on Rhen Var ice caves!(Based on Battlefront map Rhen Var harbour
Battalions commanders name is CT-25-2121 Theta (made him myself)
Enjoy the diorama!

Gunner: AAAAGGH!
Theta: GUNNER!!!
Trooper with chaingun: You guys go I hold them off.
He Charges and destroys one battledroid.
Chaingun runs out of ammo
So trooper throws it.
And destroys two more droids, but gets shotted.
He dies.
Meanwhile: Theta and rest of troops meets last of team.
Bomb squad trooper: Your ok, we thougt you were dead.
Theta: Call gunship to pick us out of here
Bomb squad trooper: Right away sir!
12th Battalion
Custom commando droids

Bird wiew of cave.
Cave inside.
Without roof.
you can see this if you play battlefront map Rhen Var harbour before you come out of cave on droids side!